This is a small clip that I designed to keep my USB cables nice and neat.
So far, it works like a charm on every cable I've used it on. You can scale it up or down (on the X, Y, Z or any combination of these axis) depending on your cable length but this size works for most USB cables (anywhere from 4 inches to 3 feet).
You can wrap the cable up and slide it in through the top or bottom OR you can slip it through the hole in the middle of the print (some cables are too thick at the folds).
Check the "Instructions" section for suggestion print settings.
PS. Be sure to check out the new facebook group called "3D Printing Useful Things!" - where you can find lots of other useful 3D prints :)
I actually printed this in PLA feel free to print in ABS or any other material that you think might be stronger/more flexible.
My print settings for PLA were:
Number of Shells: 1-2 depending on your printer
Layer Height: 0.15mm-0.25mm